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+/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
+* File Name          : readme.txt
+* Author             : MCD Application Team
+* Version            : V2.0.1
+* Date               : 06/13/2008
+* Description        : Description of the SPI DMA Example.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+Example description
+===================
+This example provides a description of how to set a communication between the two
+SPIs in simplex mode and performs a transfer from Master in polling mode to the
+Slave in DMA receive mode. The NSS pin is managed by hardware.
+Both SPIs are configured with 8bit data frame and a 18Mbit/s communication speed.
+The dedicated DMA1 channel4 is configured for SPI2 Rx request to store received data
+in SPI2_Buffer_Rx. The master SPI1 is configured in bidirectional mode as transmitter
+only. The slave SPI2 is also configured in bidirectional but as receiver only. 
+Both master and slave NSS pins are managed by hardware. The SS output is enabled 
+for SPI1 to set it as a master and SPI2 as a slave.
+After transfering the first SPI1 data an SPI2 RxNE request on DMA1 channel4 is generated
+and the received data is stored in SPI2_Buffer_Rx. The same action is done for the rest 
+of the buffer.
+Once the transfer is completed a comparison is done and TransferStatus gives the
+data transfer status where it is PASSED if transmitted and received data 
+are the same otherwise it is FAILED.
+
+
+Directory contents
+==================
+stm32f10x_conf.h  Library Configuration file
+stm32f10x_it.c    Interrupt handlers
+stm32f10x_it.h    Interrupt handlers header file
+main.c            Main program
+
+
+Hardware environment
+====================
+This example runs on STMicroelectronics STM3210B-EVAL and STM3210E-EVAL evaluation
+boards and can be easily tailored to any other hardware.
+There is no need for any modification when switching between these two boards.
+
+ - Connect SPI2 NSS pin (PB.12) to SPI1 NSS pin	(PA.04)
+ - Connect SPI2 SCK pin (PB.13) to SPI1 SCK pin (PA.05)
+ - Connect SPI2 MISO pin (PB.14) to SPI1 MOSI pin (PA.07)
+
+
+
+How to use it
+=============
+In order to make the program work, you must do the following :
+- Create a project and setup all your toolchain's start-up files
+- Compile the directory content files and required Library files :
+  + stm32f10x_lib.c
+  + stm32f10x_spi.c
+  + stm32f10x_rcc.c
+  + stm32f10x_gpio.c
+  + stm32f10x_dma.c
+  + stm32f10x_nvic.c
+  + stm32f10x_flash.c
+    
+- Link all compiled files and load your image into target memory
+- Run the example
+
+
+******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE******